SG11201907063QA - Techniques and apparatuses for control channel monitoring using a wakeup signal - Google Patents

Techniques and apparatuses for control channel monitoring using a wakeup signal

Info

Publication number
SG11201907063QA
SG11201907063QA SG11201907063QA SG11201907063QA SG11201907063QA SG 11201907063Q A SG11201907063Q A SG 11201907063QA SG 11201907063Q A SG11201907063Q A SG 11201907063QA SG 11201907063Q A SG11201907063Q A SG 11201907063QA SG 11201907063Q A SG11201907063Q A SG 11201907063QA
Authority
SG
Singapore
Prior art keywords
ccss
international
san diego
control channel
subgroup
Prior art date
Application number
SG11201907063QA
Inventor
Kapil Bhattad
Mungal Singh Dhanda
Alvarino Alberto Rico
Hao Xu
Wanshi Chen
Xiao Feng Wang
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority claimed from PCT/US2018/018712 external-priority patent/WO2018169649A1/en
Publication of SG11201907063QA publication Critical patent/SG11201907063QA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

WSPeriod 925 WS Period 2 930 CCSS period controlled by CCSS period controlled by WS Subgroup 2 WS Subgroup 3 945 9.5_Q 960 CCSS 955 CCSS -0— CCSS 965 -.0— -4— CCSS CCSS CCSS CCSS CCSS ICC CCSS CCSS UE 1 UE 2 Control Channel Search * - 5 — A Space (CCSS) period Margin controlled by WS Subgroup 1 970 940 FIG. 9 UE 3 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 20 September 2018 (20.09.2018) WIP0 I PCT ill IIIIIl °million °nolo VIII oimIE (10) International Publication Number WO 2018/169649 Al (51) International Patent Classification: H04W 52/02 (2009.01) (21) International Application Number: PCT/US2018/018712 (22) International Filing Date: 20 February 2018 (20.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201741009311 17 March 2017 (17.03.2017) IN 15/714,149 25 September 2017 (25.09.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: BHATTAD, Kapil; 5775 Morehouse Drive, San Diego, California 92121 (US). DHANDA, Mungal Singh; 5775 Morehouse Drive, San Diego, California 92121 (US). RICO ALVARINO, Alberto; 5775 More- house Drive, San Diego, California 92121 (US). XU, Hao; 5775 Morehouse Drive, San Diego, California 92121 (US). CHEN, Wanshi; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121 (US). WANG, Xiao feng; 5775 Morehouse Drive, San Diego, California 92121 (US). (74) Agent: HARRITY, John E. et al.; 11350 Random Hills Road, Suite 600, Fairfax, Virginia 22030 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: TECHNIQUES AND APPARATUSES FOR CONTROL CHANNEL MONITORING USING A WAKEUP SIGNAL Wakeup Signal (WS) Group 900 905 WS Period 3 935 A .E.--- WS1 I WS2 -- 910 L/S±1:/21)—._. 915 W; 1 4 :1\l/Sl\"-- 920 WS Subgroup 1 WS Subgroup 2 WS Subgroup 3 W O 20 18/1696 49 Al (57) : Techniques described herein use a wakeup signal to indicate to a user equipment (UE) whether an upcoming control channel signal resource includes information relevant to the UE. In this way, the UE can wake up to perform complex control channel signal processing only when the control channel includes signals relevant to the UE, thereby conserving battery power and resources of the UE. Such techniques are particularly suited to MTC UEs, NB-IoT UEs, and/or the like, which may communicate with a network only occasionally, and which may be located in remote locations where changing or recharging a battery is difficult. [Continued on next page] WO 2018/169649 Al MIDEDIMOMOIDEIREEMOMOHIMIIINHCHIMMIS (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))
SG11201907063QA 2017-03-17 2018-02-20 Techniques and apparatuses for control channel monitoring using a wakeup signal SG11201907063QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201741009311 2017-03-17
US15/714,149 US10542491B2 (en) 2017-03-17 2017-09-25 Techniques and apparatuses for control channel monitoring using a wakeup signal
PCT/US2018/018712 WO2018169649A1 (en) 2017-03-17 2018-02-20 Techniques and apparatuses for control channel monitoring using a wakeup signal

Publications (1)

Publication Number Publication Date
SG11201907063QA true SG11201907063QA (en) 2019-09-27

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SG11201907063QA SG11201907063QA (en) 2017-03-17 2018-02-20 Techniques and apparatuses for control channel monitoring using a wakeup signal

Country Status (9)

Country Link
US (2) US10542491B2 (en)
EP (1) EP3596980B1 (en)
JP (1) JP7109466B2 (en)
KR (2) KR102627842B1 (en)
CN (1) CN110383901B (en)
BR (1) BR112019018957A2 (en)
ES (1) ES2874337T3 (en)
SG (1) SG11201907063QA (en)
TW (1) TWI762583B (en)

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TW201842801A (en) 2018-12-01
EP3596980B1 (en) 2021-04-28
JP2020510351A (en) 2020-04-02
KR20240013278A (en) 2024-01-30
JP7109466B2 (en) 2022-07-29
EP3596980A1 (en) 2020-01-22
CN110383901B (en) 2022-01-25
KR102627842B1 (en) 2024-01-19
US20180270756A1 (en) 2018-09-20
US20200154356A1 (en) 2020-05-14
TWI762583B (en) 2022-05-01
KR20190127833A (en) 2019-11-13
CN110383901A (en) 2019-10-25
US10924997B2 (en) 2021-02-16
ES2874337T3 (en) 2021-11-04
BR112019018957A2 (en) 2020-04-22
US10542491B2 (en) 2020-01-21

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